Compass Minerals produces salt, plant nutrients, and magnesium chloride for distribution in the United States and Canada.

Compass Minerals produces salt, plant nutrients and magnesium chloride for distribution primarily in North America. We also provide secure records storage in a retired mine in the U.K. Products from …

Compass Minerals U.K. is Britain’s largest supplier of natural rock salt, which is used by winter maintenance professionals to help thaw icy roads in wintry weather.

For almost two centuries, Compass Minerals has provided essential minerals that enhance the lives of people around the world. Learn more about us.

Learn about the different techniques we use to produce salt, magnesium chloride, and other minerals for consumer, agricultural and industrial applications.

With roots dating back to the early 19th century, Compass Minerals’ history is one of hardworking miners, scientists, adventurers and entrepreneurs who depended on the compass for underground …

Nov 14, 2025 · Check out the latest news and press releases from Compass Minerals and learn what we’re doing to help keep people safe, and feed the world.

Special note: A delay in determining the classification of Compass Minerals 2019 dividend payments may have impacted the issuing of 1099s for Compass Minerals shareholders. All 2019 distributions …

Compass Minerals produces salt, plant nutrients and magnesium chloride for distribution primarily in North America.

We’re a leading provider of essential minerals. Our products solve nature’s challenges, including salt for winter roadway safety and specialty plant nutrition to improve crop quality and yield.